8747481 has 8 divisors (see below), whose sum is σ = 11776960. Its totient is φ = 5774832.

The previous prime is 8747471. The next prime is 8747483. The reversal of 8747481 is 1847478.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8747481 - 2¹⁴ = 8731097 is a prime.

It is a super-2 number, since 2×8747481² = 153036847690722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8747483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13846 + ... + 14463.

It is an arithmetic number, because the mean of its divisors is an integer number (1472120).

Almost surely, 2^8747481 is an apocalyptic number.

It is an amenable number.

8747481 is a deficient number, since it is larger than the sum of its proper divisors (3029479).

8747481 is a wasteful number, since it uses less digits than its factorization.

8747481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28415.

The product of its digits is 50176, while the sum is 39.

The square root of 8747481 is about 2957.6140721872. The cubic root of 8747481 is about 206.0444887732.

The spelling of 8747481 in words is "eight million, seven hundred forty-seven thousand, four hundred eighty-one".